Hi Kurt, welcome to FixYA!In the diagram below, Part #28 is your ovwn ignitor. (See the red markings to highlight it)It is located underneath the oven floor, and the floor should come out by removing the two screws located in the bottom rear of the oven cavity. Take out the racks, take out those two screws, and lift the oven bottom up from the rear, then disengage the front lip and lift it out. I hope this is helpful info and thanks for allowing us to be of service to you. to you.

Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.

assuming you have a gas rang here sounds like a bad ignitor, too long to light causes a "popping "noise when it finally does, as well as extending cooking time and perhaps slight smell of gas while cooking, all signs of bad ignitor.when you start the oven should light bake bar in 40-60 secs. any longer, bad ignitor
easy part to replace yourself part num wb2x9154, remove bottom of oven cavity, 2 screws mount ignitor to burner and 2 wires lead from ignitor( use wire nuts provided if needed . and makes no difference which wire goes where theres no polarity.

Your model JGBP28DED2WH uses spark ignition on the stove top burners, and a glow bar ignitor, part number WB2X9154 for the oven and broiler. To get to the bake ignitor if oven will not light: Take the racks out of the oven. Remove oven floor by removing two screws at back of oven floor and lifting floor. Remove the square metal flame spreader to get to the burner / ignitor assembly. (note: The ignitor may still glow when you try it, but usually is still the problem)

Most likely the oven ignitor is bad or weak. You can look at it and see how it compares to the broil ignitor. If you see a whitish color on the ignitor and if it doesn't fully glow then it needs to be replaced.

I think it's the ignitor. Ours has been doing a very slow lighting for quite a while. I found if I did a cleaning cycle it seems to work a little better... otherwise a new ignitor ( Ours is gas )... now it is flashing the probe and bake lights alternately and will not turn the oven on at all.... not so impressed at this point.....